EP1918931A1 - Graphic design disc - Google Patents

Graphic design disc Download PDF

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Publication number
EP1918931A1
EP1918931A1 EP06022693A EP06022693A EP1918931A1 EP 1918931 A1 EP1918931 A1 EP 1918931A1 EP 06022693 A EP06022693 A EP 06022693A EP 06022693 A EP06022693 A EP 06022693A EP 1918931 A1 EP1918931 A1 EP 1918931A1
Authority
EP
European Patent Office
Prior art keywords
data
integrated
graphic design
graphic
disc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP06022693A
Other languages
German (de)
French (fr)
Inventor
Volker Elsässer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to EP06022693A priority Critical patent/EP1918931A1/en
Publication of EP1918931A1 publication Critical patent/EP1918931A1/en
Withdrawn legal-status Critical Current

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Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26Apparatus or processes specially adapted for the manufacture of record carriers
    • G11B7/261Preparing a master, e.g. exposing photoresist, electroforming
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/38Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
    • G11B23/40Identifying or analogous means applied to or incorporated in the record carrier and not intended for visual display simultaneously with the playing-back of the record carrier, e.g. label, leader, photograph
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/24094Indication parts or information parts for identification
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26Apparatus or processes specially adapted for the manufacture of record carriers
    • G11B7/263Preparing and using a stamper, e.g. pressing or injection molding substrates

Definitions

  • the invention relates to the field of production of recorded data carriers in the form of CDs, DVDs, HD-DVDs and Blueray discs, with the exception of music CDs.
  • This second operation especially if it is not performed in the press shop, prolongs the production time and causes additional printing and possibly transport costs.
  • UV inks used in the imprint are not food safe.
  • printed CDs or DVDs can not be used for food, e.g. Cereal packs, as an advertising medium or a gift.
  • the text or graphic symbols visible externally on the data carrier are inserted in a second step in the released fields on the Glassmaster.
  • the Glassmaster is fully developed.
  • the symbols on the top are visible in monochrome white.
  • the stamper necessary for mass production is then produced from the finished glass master.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)

Abstract

The disc has multiple circular marking surfaces of fixed width and in fixed positions for annealing of monochromic white text or graphic symbols that are integrated in a data field by a filling sector and are visible from outside for information or advertising purposes through a glass master. Linguistic or graphic messages are integrated in a data surface, where data is assigned to a specific address on the data field.

Description

Die Erfindung bezieht sich auf das Gebiet der Herstellung von bespielten Datenträgern in der Form von CDs, DVDs, HD-DVDs und Blueray-Discs, mit Ausnahme von Musik-CDs.The invention relates to the field of production of recorded data carriers in the form of CDs, DVDs, HD-DVDs and Blueray discs, with the exception of music CDs.

Diese Medien als Träger bestimmter Daten werden nach dem derzeitigen Stand der Technik mit Hilfe eines Stampers industriell in großer Zahl gepresst. Anschließend werden sie in einem gesonderten Arbeitsgang auf der Seite über der Reflexionsschicht (Oberseite) mit einem Aufdruck, aus dem sich der Inhalt oder/und werbliche Mitteilungen ergeben, versehen.These media as a carrier of certain data are pressed in the current state of the art with the help of a stampers industrially in large numbers. Subsequently, they are provided in a separate operation on the side above the reflective layer (top) with a print from which the content and / or advertising messages result.

Dieser zweite Arbeitsgang, zumal wenn er nicht im Presswerk ausgeführt wird, verlängert die Produktionszeit und verursacht zusätzliche Druck- und ggf. Transportkosten.This second operation, especially if it is not performed in the press shop, prolongs the production time and causes additional printing and possibly transport costs.

Ferner sind die im Aufdruck verwendeten UV-Farben nicht lebensmittelecht. So bedruckte CDs oder DVDs können daher nicht Lebensmitteln, z.B. Müslipackungen, als Werbeträger oder Dreingabe beigelegt werden.Furthermore, the UV inks used in the imprint are not food safe. Thus printed CDs or DVDs can not be used for food, e.g. Cereal packs, as an advertising medium or a gift.

Die Erfindung besteht darin, die äußerlich sichtbaren Inhalts- oder Werbedarstellungen schon bei der Herstellung der Glassmaster in die Datenfläche der vorerwähnten Medien so zu integrieren,

  • dass ein zweiter Arbeitsgang erspart wird und
  • es zu keiner gesundheitsschädlichen Reaktion mit Lebensmitteln kommt.
The invention consists in integrating the externally visible content or advertising presentations in the production of the Glassmaster in the data area of the aforementioned media,
  • that a second operation is spared and
  • there is no harmful reaction with food.

Dazu wird bei der Herstellung vor dem Aufbrennen der Daten auf den Glassmaster an einer beliebigen Stelle innerhalb der Datenfläche durch das Einfügen von Füllsektoren ein bandförmiges, das heißt sich im Kreis auf dem Datenträger herumziehendes, freies Feld geschaffen. Bei dem Beschreiben des Datenträgers wird dieser Sektor, da durch Leerzeichen schon belegt, nicht aufgerufen, d.h. nicht überschrieben, sondern ausgelassen. Dadurch bleibt diese Fläche für das gesonderte Aufbringen von nach außen sichtbaren, d.h. mit bloßem Auge erkennbaren, grafischen oder textlichen Mitteilungen frei.For this purpose, in the production before the burning of the data on the Glassmaster at any point within the data area by the insertion of Füllsektoren a band-shaped, that is created in a circle on the disk herumziehendes, free field. In describing the volume, this sector is not called because it is already occupied by spaces. not overwritten, but omitted. Thereby, this surface remains for the separate application of externally visible, i. with the naked eye recognizable, graphic or text messages freely.

Auch die Schaffung mehrerer, parallel zueinander verlaufender, ringförmiger, freier Flächen ist möglich.It is also possible to create a plurality of mutually parallel, annular, free surfaces.

Die außen auf dem Datenträger sichtbaren Text- oder Grafiksymbole werden in einem zweiten Arbeitsgang in die freigelassenen Felder auf dem Glassmaster eingefügt. Dazu werden Grafik- oder Schriftsymbole vermittels eines Laserstrahlgerätes aus der Fotoresistlackschicht des Glassmasters heraus= gebrannt. Anschließend wird der Glassmaster vollständig ausentwickelt. Dadurch werden die Symbole auf der Oberseite einfarbig weiß sichtbar. Dann folgen das im Herstellungsverfahren übliche Sputtern und Galvanisieren. Von dem fertigen Glassmaster wird sodann der für die Massenproduktion notwendige Stamper hergestellt.The text or graphic symbols visible externally on the data carrier are inserted in a second step in the released fields on the Glassmaster. For this graphics or writing symbols are burnt out by means of a laser beam device from the photoresist layer of the glass master =. Then the Glassmaster is fully developed. As a result, the symbols on the top are visible in monochrome white. This is followed by the customary sputtering and electroplating in the production process. The stamper necessary for mass production is then produced from the finished glass master.

Da den auf den Datenträgern aufgebrachten Daten jeweils eine bestimmte Adresse auf dem Datenfeld zugeordnet ist, auf der mit dem Informations- bzw. Werbeaufdruck versehenen Fläche jedoch keine Daten vorhanden sind, wird diese beim Abspielen des Datenträgers von vornherein nicht aufgerufen, sondern übersprungen und stört die Benutzung daher nicht.Since the data applied to the data carriers in each case a specific address is assigned to the data field on the provided with the information or advertising print surface, however, no data is present, this is not called when playing the disk from the outset, but skipped and disturbs the Use therefore not.

Durch die Erfindung muss nicht mehr jeder einzelne Datenträger in zwei Arbeitsgängen hergestellt werden sondern nur noch der Glassmaster. Von dem davon hergestellten Stamper können dann eine Vielzahl fertiger Datenträger gezogen werden, die nicht mehr nachbearbeitet werden müssen.Due to the invention, it is no longer necessary to produce each individual data carrier in two working steps, but only the glass master. From the stamper produced by it can then be drawn a variety of finished media that does not need to be reworked.

Der Aufwand, den Glassmaster in zwei Arbeitsgängen herzustellen, ist ungleich geringer und vor allem kostengünstiger als der, der mit dem separaten Bedrucken jedes einzelnen Datenträgers verbunden ist.The effort required to produce the Glassmaster in two operations is much lower and, above all, less expensive than the one associated with the separate printing of each individual medium.

Claims (1)

Gegenstand des Schutzbegehrens ist das Einfügen einer oder mehrerer ringförmiger Masken von vorher festgelegter Breite und in vorher festgelegter Position in die Datenfläche von CDs, DVDs, HD-DVDs und Blueray-Discs durch Einsetzen von Füllsektoren.The object of the protection is the insertion of one or more annular masks of a predetermined width and in a predetermined position in the data area of CDs, DVDs, HD-DVDs and Blueray discs by inserting filling sectors.
EP06022693A 2006-10-31 2006-10-31 Graphic design disc Withdrawn EP1918931A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP06022693A EP1918931A1 (en) 2006-10-31 2006-10-31 Graphic design disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06022693A EP1918931A1 (en) 2006-10-31 2006-10-31 Graphic design disc

Publications (1)

Publication Number Publication Date
EP1918931A1 true EP1918931A1 (en) 2008-05-07

Family

ID=37776546

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06022693A Withdrawn EP1918931A1 (en) 2006-10-31 2006-10-31 Graphic design disc

Country Status (1)

Country Link
EP (1) EP1918931A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992022894A1 (en) 1991-06-13 1992-12-23 Applied Holographics Plc Optical data storage disc
WO1994010684A1 (en) 1992-10-27 1994-05-11 Pmdc, Inc. Optically readable information disc including visible ornamental hologram, and method of fabricating same
WO1998041983A1 (en) 1997-03-20 1998-09-24 Imation Corp. Customized graphics for optical discs
EP0889475A1 (en) 1997-06-30 1999-01-07 Toshiba-Emi Limited Optical disk
US6490239B1 (en) 1999-10-20 2002-12-03 Seiko Epson Corporation Optical disc with pit interval and depth for maximum visual effect

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992022894A1 (en) 1991-06-13 1992-12-23 Applied Holographics Plc Optical data storage disc
WO1994010684A1 (en) 1992-10-27 1994-05-11 Pmdc, Inc. Optically readable information disc including visible ornamental hologram, and method of fabricating same
WO1998041983A1 (en) 1997-03-20 1998-09-24 Imation Corp. Customized graphics for optical discs
EP0889475A1 (en) 1997-06-30 1999-01-07 Toshiba-Emi Limited Optical disk
US6490239B1 (en) 1999-10-20 2002-12-03 Seiko Epson Corporation Optical disc with pit interval and depth for maximum visual effect

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